基于"双碳"目标下的中国低碳村庄评价方法及指标体系构建OACSTPCD

In the context of"dual carbon"goal,the scientific construction of evaluation methods and index systems for low-carbon villages in China has important pioneering significance for rural development and planning,and can also provide important support and basis for evaluating and quantifying rural low-carbon levels.Based on the rural energy construction and low-carbon/zero-carbon energy technology,further integrate the concepts of rural revitalization strategy,ecological civilization construction,rural living environment improvement and beautiful rural construction,scientifically set the evaluation object and scope,so as to build a low-carbon village index system.The weight of each index in the evaluation index system was determined by the analytic hierarchy method(AHP),the score was assigned,and the rationality of the low-carbon village evaluation system was verified using the Cronbach alpha coefficient method.Focusing on low-carbon energy use,energy saving,domestic waste treatment and resource utilization,and low-carbon village management in rural life,a total of 15 indicators of 4 standard layers are set up,highlighting the construction level of low-carbon technology application and energy efficiency improvement in village construction,fully considering China's regional differences,combining relevant national policies,standards,norms,etc.,setting index data quantification and calculation evaluation benchmark values,and improving and establishing a low-carbon village evaluation system at multiple scales and dimensions.Through the reliability test of the Cronbach alpha coefficient,the reliability of the first-level indicators of China's low-carbon village index system was 0.850,0.828,0.833 and 0.805,respectively,and the reliability test results exceeded 0.80,indicating that the evaluation method and index system of China's low-carbon villages were reasonable and feasible.